.card-enter, .card-appear {
  opacity: 0;
  transform: scale(.6);
  -webkit-transform: scale(.6);
  -moz-transform: scale(.6);
  -ms-transform: scale(.6);
  -o-transform: scale(.6);
}

.card-enter-active, .card-appear-active{
  opacity: 1;
  transform: scale(1);
  transition: opacity 300ms, transform 300ms;
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
  -webkit-transition: opacity 300ms, transform 300ms;
  -moz-transition: opacity 300ms, transform 300ms;
  -ms-transition: opacity 300ms, transform 300ms;
  -o-transition: opacity 300ms, transform 300ms;
}

.card-enter-done, .card-appear-done {
  opacity: 1;
}

.card-exit {
  opacity: 1;
  transform: scale(1);
}

.card-exit-active {
  opacity: 0;
  transform: scale(.6);
  transition: opacity 300ms transform 300ms;
  -webkit-transition: opacity 300ms transform 300ms;
  -moz-transition: opacity 300ms transform 300ms;
  -ms-transition: opacity 300ms transform 300ms;
  -o-transition: opacity 300ms transform 300ms;
  -webkit-transform: scale(.6);
  -moz-transform: scale(.6);
  -ms-transform: scale(.6);
  -o-transform: scale(.6); 
}

.card-exit-done {
  opacity: 0;
  transform: scale(.6);
  -webkit-transform: scale(.6);
  -moz-transform: scale(.6);
  -ms-transform: scale(.6);
  -o-transform: scale(.6);
}